Longest_Palindromic_Substring

Longest Palindromic Substring

leetCode Link : https://leetcode.com/problems/longest-palindromic-substring/description/

This My Answer For This Challenge.
Absolutely This Answer not my First Try! ( don't give up! )

Description Question

Given a string s, return the longest palindromic substring in s.

Example 1:

Input: s = "babad"
Output: "bab"
Explanation: "aba" is also a valid answer.

Example 2:

Input: s = "cbbd"
Output: "bb"

Constraints:

• 1 <= s.length <= 1000
• s consist of only digits and English letters.